Copper methanesulfonate
Copper methanesulfonate, identified by CAS number 54253-62-2, is a high-purity chemical raw material primarily utilized as a source of divalent copper ions in aqueous solutions. As the copper salt of methanesulfonic acid, it exhibits exceptional solubility and stability, making it a preferred alternative to traditional inorganic salts like copper sulfate or copper fluoroborate in specialized industrial processes. The compound typically appears as a blue crystalline solid or a concentrated aqueous solution. Its chemical profile is characterized by the methanesulfonate anion, which is non-oxidizing and biodegradable, contributing to a more favorable environmental and safety profile during handling and waste treatment. In a research and industrial context, copper methanesulfonate is valued for its high metal content and the ability to maintain high conductivity in electrolyte formulations. Proper handling requires adherence to safety protocols for acidic metal salts, ensuring protection against skin and eye contact. Its role as a versatile precursor and electrolyte component underscores its significance in modern chemical manufacturing and advanced material science applications.
• In the field of electrochemistry, copper methanesulfonate serves as a critical component in high-performance electroplating and electroforming baths. Its superior solubility compared to other copper salts allows for the preparation of highly concentrated electrolytes, which facilitates high-speed plating processes and the application of high current densities. This efficiency is particularly beneficial in industrial metal finishing where uniform coating thickness and rapid deposition rates are required for high-throughput production lines.
• Within the electronics and semiconductor industries, this compound is extensively used for the fabrication of printed circuit boards (PCBs) and advanced electronic components. It is a primary ingredient in acid copper plating solutions designed for filling micro-vias and through-hole plating. The stability of the methanesulfonate anion ensures excellent throwing power and deposit quality, which are essential for maintaining the electrical integrity and reliability of complex interconnects in miniaturized electronic devices.
• Copper methanesulfonate acts as an effective Lewis acid catalyst in various organic synthesis reactions and chemical transformations. Its solubility in organic solvents, when combined with appropriate ligands, allows it to facilitate specialized reactions such as arylations, cyclizations, and oxidation processes. Researchers utilize this material as a versatile reagent to achieve high selectivity and yield in the synthesis of fine chemicals, pharmaceuticals, and intermediate compounds, leveraging the specific reactivity of the copper(II) center.
Product Name: Copper methanesulfonate
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